Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10633729 | Austenitic heat-resisting cast steel | Harumi Ueno, Takumi Hijii, Hitomi Hirai, Takashi Maeshima, Kazuaki Nishino +1 more | 2020-04-28 |
| 10626487 | Austenitic heat-resistant cast steel and method for manufacturing the same | Kazumi Ohtake, Yoshikazu Genma, Takahiro Sato, Hiroshi Fujii | 2020-04-21 |